{"product_id":"heli-coil-a3585-2cnw164-screw-locking-insert-8-32-unc","title":"Heli-coil A3585-2CNW164 Screw-locking Insert 8-32 Unc","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe HELI-COIL A3585-2CNW164 is a screw-locking helical wire insert designed to create strong, vibration-resistant threaded holes in parent materials. It accepts an 8-32 UNC thread at a 1D length-to-diameter ratio, giving it an overall length of 0.164 inches. Manufactured from Grade 304 stainless steel with a dry film lubricant finish, it resists corrosion and installs without a tang, eliminating the need for tang break-off after installation. Maintenance technicians, aerospace assemblers, and industrial mechanics use this insert to repair stripped threads or establish durable threaded connections in softer base materials.\u003c\/p\u003e\n\u003cp\u003eThis insert is suited for applications where secure thread locking under vibration or dynamic loading is required. The tangless design is common in precision assemblies where loose tangs inside a bore are unacceptable, including aerospace structures, electronic enclosures, and industrial equipment housings. At 1D length, it fits tightly constrained boss depths while still providing reliable locking torque.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e8-32 UNC thread size with 1D length-to-diameter ratio for shallow boss applications\u003c\/li\u003e\n  \u003cli\u003eTangless design eliminates post-install tang removal and prevents loose debris in the bore\u003c\/li\u003e\n  \u003cli\u003eGrade 304 stainless steel construction for corrosion resistance in demanding environments\u003c\/li\u003e\n  \u003cli\u003eDry film lubricant finish supports consistent installation torque and reduces galling\u003c\/li\u003e\n  \u003cli\u003eMaximum locking torque of 9 inch-pounds with a minimum breakaway torque of 1.50 inch-pounds\u003c\/li\u003e\n  \u003cli\u003e3-1\/2 free coils provide thread engagement across the full insert length\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style screw-locking insert for any application requiring an 8-32 UNC internal thread with a 1D insert length in a tangless configuration.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation requires a properly sized Heli-Coil tap to prepare the parent material bore before the insert is driven in. Use the correct tangless installation tool matched to the 8-32 thread size to avoid deforming the coils. Power down or de-energize any assembly before thread repair work begins. Follow applicable torque specifications for the fastener being used with the insert once it is seated.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: 8-32\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Standard\u003c\/strong\u003e: UNC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Insert Length\u003c\/strong\u003e: 0.164 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength to Diameter Ratio\u003c\/strong\u003e: 1D\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMinimum Outside Diameter\u003c\/strong\u003e: 0.205 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Outside Diameter\u003c\/strong\u003e: 0.220 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNumber of Free Coils\u003c\/strong\u003e: 3-1\/2\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Locking Torque\u003c\/strong\u003e: 9 inch-pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMinimum Breakaway Torque\u003c\/strong\u003e: 1.50 inch-pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Stainless Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial Grade\u003c\/strong\u003e: 304\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoating\/Finish\u003c\/strong\u003e: Dry Film Lubricant\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTang\u003c\/strong\u003e: Tangless\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.04 pounds\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: HELI-COIL\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: A3585-2CNW164\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HELI-COIL","offers":[{"title":"Default Title","offer_id":51992782438706,"sku":"A3585-2CNW164","price":23.72,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/53ca3d8f139e11ce976d75dea16d826f.jpg?v=1789990614","url":"https:\/\/voomisupply.com\/products\/heli-coil-a3585-2cnw164-screw-locking-insert-8-32-unc","provider":"Voomi Supply","version":"1.0","type":"link"}